eztry 0.0.1

easy-to-use utilities to add retry logic to async functions
Documentation 
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use crate::policy::RetryPolicy;
pub fn exponential_backoff(policy: &RetryPolicy, attempt: u64) -> u64 {
    let multiplier = 2u64.pow(attempt as u32 - 1);
    policy.base_delay * multiplier
}

pub fn linear_backoff(policy: &RetryPolicy, attempt: u64) -> u64 {
    policy.base_delay * attempt
}

pub fn constant_backoff(policy: &RetryPolicy, _attempt: u64) -> u64 {
    policy.base_delay
}